SQL Injection in Mailchimp For Woocommerce

CVE-2026-73346

Administrator SQL Injection in MailChimp For WooCommerce < 6.2 versions.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.004 (29.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-73346: held from 0.003 to 0.004.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-73346?
CVE-2026-73346 is a high-severity vulnerability in Mailchimp For Woocommerce, classified under SQL Injection. CVSS score: 7.6/10. Published 2026-08-13.
How severe is CVE-2026-73346?
High severity. CVSS v3 base score is 7.6 out of 10.